power supply and reset changes for the v4.11 series

* New drivers
  - sbs-charger driver
  - max14656_charger_detector
  - axp20x_ac_power
 * New chip/feature support
  - axp20x_usb_power: add AXP223 support
  - tps65217: add usb charger support
  - qcom_smbb: support otg regulator
  - at91-reset: add samx7 support
 * Dropped drivers
  - intel_mid_battery (platform was dropped)
 * Fixes
  - at91-poweroff: avoid wearing off LPDDR memory
  - replace deprecated extcon API
  - lots of cleanup and style fixes
  - misc. minor functionality fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAliqc7UACgkQ2O7X88g7
 +pqV9g//T96CM/O6qHx5VPOAYrHP9pG+iOXjqMQi0oHqW4ggPMulGCLaD7rKpN9I
 2pxEJmw9e+F9VAbaY6yFIldOuv/tIo/6Kpnq0VgzHvJoDsJzCbs70tRd4xyPesGL
 icrI9HZgWEj8jIcKCoBDWjoMHDJEj5igirzw2Rzx3rRcXvoDSrW097vWQyQOv8uN
 jmGHAsP/J3KaRZsUc5eHfHnbMd750ZWUjANMWcZwfOBkxyKEsiotXqeZqjy5VXyc
 EzrAvZ8/jZS2CdwgRZUYzPY+awCJqEqbqOx9jitXpO9zrcnOBeArbZDps2tCQxBB
 8Ect4UgdkQ5LdHKYZKu9GkChCSOoJdT9wiXsKBATvk+/y2607dtAcVvuSCP7Ogu/
 DWZan2oFIx+F15moPHPGKq8bCjwRGR1xFt0ENNpSEInVEG6q/qjpPx8QQvs5YhI0
 4cJrm/ZrrdN61znfGDqm+vFqL2BOjiLpxzvOOg8ouTZ80NcrZl8oiAFargoD+rGG
 KnhRqeWVSKyC9TB01hh2ThQC8F7UHmhw7A10gcmLEx8xApweR8hYGQYtjCQT9Uqs
 r3biIyWDmEFgmp1J0iM8VJyNc/qcl8dcCCJb0qqfFhpqDoL+QoHLQo3yqM/1osS6
 Bs0OZT3QKkHgsQSuDe/knWSr1wLtk/EAhVAolWfH5LztPPsaSrY=
 =rRsU
 -----END PGP SIGNATURE-----

Merge tag 'for-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "New drivers:
   - sbs-charger driver
   - max14656_charger_detector
   - axp20x_ac_power

  New chip/feature support"
   - axp20x_usb_power: add AXP223 support
   - tps65217: add usb charger support
   - qcom_smbb: support otg regulator
   - at91-reset: add samx7 support

  Dropped drivers:
   - intel_mid_battery (platform was dropped)

  Fixes:
   - at91-poweroff: avoid wearing off LPDDR memory
   - replace deprecated extcon API
   - lots of cleanup and style fixes
   - misc minor functionality fixes"

* tag 'for-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (84 commits)
  power: supply: add AC power supply driver for AXP20X and AXP22X PMICs
  dt-bindings: power: supply: add AXP20X/AXP22X AC power supply
  power: supply: axp20x_usb_power: use IIO channels when available
  power: supply: max14656: Export I2C and OF device ID as module aliases
  power: supply: bq2415x: check for NULL acpi_id to avoid null pointer dereference
  power: supply: bq24190_charger: Adjust formatting
  power: supply: bq24190_charger: Handle fault before status on interrupt
  power: supply: bq24190_charger: Don't read fault register outside irq_handle_thread()
  power: supply: bq24190_charger: Call power_supply_changed() for relevant component
  power: supply: bq24190_charger: Install irq_handler_thread() at end of probe()
  power: supply: bq24190_charger: Call set_mode_host() on pm_resume()
  power: supply: bq24190_charger: Fix irq trigger to IRQF_TRIGGER_FALLING
  power: supply: qcom_smbb: add regulator dependency
  power: reset: at91-reset: remove leftover platform_device_id
  power: reset: at91-reset: add samx7 support
  power: supply: max14656: fix platform_no_drv_owner.cocci warnings
  power: supply: pcf50633-charger: Compress return logic into one line.
  power: supply: ab8500_btemp: Compress return logic into one line.
  power: reset: at91-poweroff: timely shutdown LPDDR memories
  ARM: at91: define LPDDR types
  ...
This commit is contained in:
Linus Torvalds 2017-02-20 10:00:10 -08:00
commit c9b9f207b9
35 changed files with 2274 additions and 1818 deletions

View file

@ -0,0 +1,22 @@
AXP20X and AXP22X PMICs' AC power supply
Required Properties:
- compatible: One of:
"x-powers,axp202-ac-power-supply"
"x-powers,axp221-ac-power-supply"
This node is a subnode of the axp20x PMIC.
The AXP20X can read the current current and voltage supplied by AC by
reading ADC channels from the AXP20X ADC.
The AXP22X is only able to tell if an AC power supply is present and
usable.
Example:
&axp209 {
ac_power_supply: ac-power-supply {
compatible = "x-powers,axp202-ac-power-supply";
};
};

View file

@ -3,6 +3,11 @@ AXP20x USB power supply
Required Properties:
-compatible: One of: "x-powers,axp202-usb-power-supply"
"x-powers,axp221-usb-power-supply"
"x-powers,axp223-usb-power-supply"
The AXP223 PMIC shares most of its behaviour with the AXP221 but has slight
variations such as the former being able to set the VBUS power supply max
current to 100mA, unlike the latter.
This node is a subnode of the axp20x PMIC.

View file

@ -0,0 +1,36 @@
Binding for TI BQ27XXX fuel gauge family
Required properties:
- compatible: Should contain one of the following:
* "ti,bq27200" - BQ27200
* "ti,bq27210" - BQ27210
* "ti,bq27500" - deprecated, use revision specific property below
* "ti,bq27510" - deprecated, use revision specific property below
* "ti,bq27520" - deprecated, use revision specific property below
* "ti,bq27500-1" - BQ27500/1
* "ti,bq27510g1" - BQ27510-g1
* "ti,bq27510g2" - BQ27510-g2
* "ti,bq27510g3" - BQ27510-g3
* "ti,bq27520g1" - BQ27520-g1
* "ti,bq27520g2" - BQ27520-g2
* "ti,bq27520g3" - BQ27520-g3
* "ti,bq27520g4" - BQ27520-g4
* "ti,bq27530" - BQ27530
* "ti,bq27531" - BQ27531
* "ti,bq27541" - BQ27541
* "ti,bq27542" - BQ27542
* "ti,bq27546" - BQ27546
* "ti,bq27742" - BQ27742
* "ti,bq27545" - BQ27545
* "ti,bq27421" - BQ27421
* "ti,bq27425" - BQ27425
* "ti,bq27441" - BQ27441
* "ti,bq27621" - BQ27621
- reg: integer, i2c address of the device.
Example:
bq27510g3 {
compatible = "ti,bq27510g3";
reg = <0x55>;
};

View file

@ -105,6 +105,22 @@ PROPERTIES
regulation must be done externally to fully comply with
the JEITA safety guidelines if this flag is set.
- usb_otg_in-supply:
Usage: optional
Value type: <phandle>
Description: Reference to the regulator supplying power to the USB_OTG_IN
pin.
child nodes:
- otg-vbus:
Usage: optional
Description: This node defines a regulator used to control the direction
of VBUS voltage - specifically: whether to supply voltage
to VBUS for host mode operation of the OTG port, or allow
input voltage from external VBUS for charging. In the
hardware, the supply for this regulator comes from
usb_otg_in-supply.
EXAMPLE
charger@1000 {
compatible = "qcom,pm8941-charger";
@ -128,4 +144,7 @@ charger@1000 {
qcom,fast-charge-current-limit = <1000000>;
qcom,dc-charge-current-limit = <1000000>;
usb_otg_in-supply = <&pm8941_5vs1>;
otg-vbus {};
};

View file

@ -0,0 +1,23 @@
SBS sbs-charger
~~~~~~~~~~
Required properties:
- compatible: "<vendor>,<part-number>", "sbs,sbs-charger" as fallback. The part
number compatible string might be used in order to take care of vendor
specific registers.
Optional properties:
- interrupt-parent: Should be the phandle for the interrupt controller. Use in
conjunction with "interrupts".
- interrupts: Interrupt mapping for GPIO IRQ. Use in conjunction with
"interrupt-parent". If an interrupt is not provided the driver will switch
automatically to polling.
Example:
ltc4100@9 {
compatible = "lltc,ltc4100", "sbs,sbs-charger";
reg = <0x9>;
interrupt-parent = <&gpio6>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
};

View file

@ -8,8 +8,10 @@ Optional properties :
- interrupts : Specify the interrupt to be used to trigger when the AC
adapter is either plugged in or removed.
- ti,ac-detect-gpios : This GPIO is optionally used to read the AC adapter
presence. This is a Host GPIO that is configured as an input and
connected to the bq24735.
status. This is a Host GPIO that is configured as an input and connected
to the ACOK pin on the bq24735. Note: for backwards compatibility reasons,
the GPIO must be active on AC adapter absence despite ACOK being active
(high) on AC adapter presence.
- ti,charge-current : Used to control and set the charging current. This value
must be between 128mA and 8.128A with a 64mA step resolution. The POR value
is 0x0000h. This number is in mA (e.g. 8192), see spec for more information
@ -25,6 +27,8 @@ Optional properties :
- ti,external-control : Indicates that the charger is configured externally
and that the host should not attempt to enable/disable charging or set the
charge voltage/current.
- poll-interval : In case 'interrupts' is not specified, poll AC adapter
presence with this interval (milliseconds).
Example:

View file

@ -0,0 +1,25 @@
Maxim MAX14656 / AL32 USB Charger Detector
Required properties :
- compatible : "maxim,max14656";
- reg: i2c slave address
- interrupt-parent: the phandle for the interrupt controller
- interrupts: interrupt line
Example:
&i2c2 {
clock-frequency = <50000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
max14656@35 {
compatible = "maxim,max14656";
reg = <0x35>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_charger_detect>;
interrupt-parent = <&gpio6>;
interrupts = <26 IRQ_TYPE_LEVEL_HIGH>;
};
};